“The drifters, which were released in May, are equipped with satellite trackers which provide hourly positions and allow scientists to study ocean currents in great detail. Although the study is in its early stages, interesting patterns of how water flows around the Northern Isles are already being observed.” (http://news.scotland.gov.uk/News/Tracking-the-ocean-1bda.aspx)

The Scottish Government feels this is a win:win for the itinerant community and environmental science.